Pneumatic transmission system

Details Pneumatic transmission system Pneumatic transmission system

1977-12-15

1979-12-25

Rowland, James L.

Conveyors: fluid current

Intake to fluid current conveyor

Combined intake and discharge

406 79, 406 82, B65G 5134

Patent

active

041803540

ABSTRACT:
A pneumatic transmission system adapted to send a carrier from one terminal to a second terminal with apparatus to control the free delivery of the carrier to a terminal comprising a check valve to relieve pressure behind a carrier once it has passed a check valve and an adjustable air valve to control the negative pressure ahead of the carrier to control the free delivery of the carrier from the end of the transmission tube in a single tube reversing system with negligible amount of air being taken into or discharged from the open terminal.

REFERENCES:
patent: 2698721 (1955-01-01), Van Otteren
patent: 3761039 (1973-09-01), Hazell
patent: 3778006 (1973-12-01), Martin

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